Home / 5,350,962.27-8,025,434.65-1,512,754.21

Finding the Fourth Proportional to 5,350,962.27, 8,025,434.65 and 1,512,754.21

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Solution

The fourth proportional to 5,350,962.27, 8,025,434.65 and 1,512,754.21 is: 2,268,846.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,962.27 : 8,025,434.65 = 1,512,754.21 : x
  2. Step 2: Convert to fraction form
    5,350,962.27/8,025,434.65 = 1,512,754.21/x
  3. Step 3: Cross multiply
    5,350,962.27x = 8,025,434.65 × 1,512,754.21
  4. Step 4: Simplify right side
    5,350,962.27x = 12,140,510,065,790.11
  5. Step 5: Solve for x
    x = 12,140,510,065,790.11/5,350,962.27
  6. Step 6: Final answer
    x = 2,268,846.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.